In this study, we used interviews to collect qualitative data. Firstly, we determine the research objectives and provide an in-depth description of the factors related to the research objectives. Discuss the concept of qualitative interviews, identify and analyze qualitative data during interviews. Deep interviews are attractive, suitable for data collection goals, and relevant to research questions. From selecting the correct interview procedure to interpreting the data, conduct qualitative interviews and conduct surveys based on the qualifications and understanding of the interviewees. The widespread use of qualitative methods in the research process has led to the discovery of many practical aspects in achieving research objectives.
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